DbHelperMySQL

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using MySql.Data.MySqlClient;
using System.Data;
/// <summary>
///DbHelperMySQL 的摘要说明
/// </summary>
public class DbHelperMySQL
{
    public DbHelperMySQL()
    {

    }
     #region  建立MySql数据库连接
    /// <summary>
    /// 建立数据库连接.
    /// </summary>
    /// <returns>返回MySqlConnection对象</returns>
    public static MySqlConnection getmysqlcon()
    {
        //http://sosoft.cnblogs.com/
        string M_str_sqlcon = "server=localhost;user id=root;password=root;database=SSLY"; //根据自己的设置
        MySqlConnection myCon = new MySqlConnection(M_str_sqlcon);
        return myCon;
    }
    #endregion

    #region  执行MySqlCommand命令
    /// <summary>
    /// 执行MySqlCommand
    /// </summary>
    /// <param name="M_str_sqlstr">SQL语句</param>
    public static void getmysqlcom(string M_str_sqlstr)
    {
        MySqlConnection mysqlcon = getmysqlcon();
        mysqlcon.Open();
        MySqlCommand mysqlcom = new MySqlCommand(M_str_sqlstr, mysqlcon);
        mysqlcom.ExecuteNonQuery();
        mysqlcom.Dispose();
        mysqlcon.Close();
        mysqlcon.Dispose();
    }
    #endregion

    #region  创建MySqlDataReader对象
    /// <summary>
    /// 创建一个MySqlDataReader对象
    /// </summary>
    /// <param name="M_str_sqlstr">SQL语句</param>
    /// <returns>返回MySqlDataReader对象</returns>
    public static MySqlDataReader getmysqlread(string M_str_sqlstr)
    {
        MySqlConnection mysqlcon = getmysqlcon();
        MySqlCommand mysqlcom = new MySqlCommand(M_str_sqlstr, mysqlcon);
        mysqlcon.Open();
        MySqlDataReader mysqlread = mysqlcom.ExecuteReader(CommandBehavior.CloseConnection);
        return mysqlread;
    }
    #endregion
    


 
}